> ## Documentation Index > Fetch the complete documentation index at: https://docs.revoengine.com/llms.txt > Use this file to discover all available pages before exploring further. # Export Database View data > Starts an asynchronous CSV export of the saved View output to an authorized Storage destination. Export queries may filter, project, sort, and page the output but cannot redefine joins, CTEs, or raw where clauses. ## OpenAPI ````yaml /api-reference/openapi.json get /api/v1/databases/views/{databaseViewId}/exportData openapi: 3.0.0 info: title: RevoEngine Platform API description: Official RevoEngine Platform API documentation. version: 1.3.0 contact: name: Support email: support@revoengine.com termsOfService: https://docs.revoengine.com/tos servers: - url: https://api.revoengine.com description: Production security: [] tags: - name: Accounts description: Users, service accounts, API keys, status, and platform access. externalDocs: description: Identity and access guide url: https://docs.revoengine.com/operate/identity-and-access - name: Activity description: Snapshot-backed activity and version history. externalDocs: description: Observability guide url: https://docs.revoengine.com/operate/observability - name: Agent Memory description: Administrative access to durable Agent memory. externalDocs: description: Agent memory and workspaces guide url: https://docs.revoengine.com/ai/memory-and-workspaces - name: Agent Plugins description: Agent plugin definitions, synchronization, testing, and lifecycle. externalDocs: description: Agent plugins guide url: https://docs.revoengine.com/ai/plugins - name: Agents description: >- Agent definitions, runs, sessions, inboxes, memory, tools, workspaces, and lifecycle. externalDocs: description: Autonomous Agents guide url: https://docs.revoengine.com/ai/agents - name: Assistant description: >- Assistant threads, messages, responses, goals, reports, sharing, attachments, and control. externalDocs: description: Assistant guide url: https://docs.revoengine.com/ai/assistant - name: Automation description: >- Jobs, templates, schedules, events, webhooks, execution history, and lifecycle. externalDocs: description: Automation guide url: https://docs.revoengine.com/operate/automation - name: Chat description: Collaborative chat threads, messages, reactions, uploads, and attachments. externalDocs: description: Team Chat guide url: https://docs.revoengine.com/operate/chat - name: Component deployments description: >- Custom Node.js runtime deployment attempts, readiness, activation, and rollback. externalDocs: description: Custom Node.js guide url: https://docs.revoengine.com/build/custom-nodejs - name: Components description: Components, elements, versions, validation, activation, and lifecycle. externalDocs: description: Components guide url: https://docs.revoengine.com/build/components - name: Config description: Instance configuration, usage, logs, and cache administration. externalDocs: description: Instance settings guide url: https://docs.revoengine.com/platform/instance-settings - name: Database Cache description: Instance Database cache values and statistics. externalDocs: description: Database Cache guide url: https://docs.revoengine.com/operate/database-cache - name: Database Views description: Database Views, previews, refreshes, exports, and controlled data actions. externalDocs: description: Database Views guide url: https://docs.revoengine.com/operate/database-views - name: Databases description: Database definitions, data, audits, exports, cloning, and lifecycle. externalDocs: description: Databases guide url: https://docs.revoengine.com/operate/databases - name: Endpoints description: >- Endpoint definitions, activation, validation, generated OpenAPI, and statistics. externalDocs: description: Endpoints guide url: https://docs.revoengine.com/operate/endpoints - name: Files description: Compatibility file listing, preview, download, and deletion operations. externalDocs: description: Files compatibility guide url: https://docs.revoengine.com/operate/files - name: Groups description: Groups, membership, avatars, and lifecycle. externalDocs: description: Groups guide url: https://docs.revoengine.com/operate/groups - name: Me description: Current user profile, keys, avatar, and session information. externalDocs: description: Authentication guide url: https://docs.revoengine.com/developers/authentication - name: Preferences description: User and instance preference values. externalDocs: description: Platform UI guide url: https://docs.revoengine.com/platform/ui-tour - name: Role Groups description: Role groups, members, assigned roles, and lifecycle. externalDocs: description: Permissions guide url: https://docs.revoengine.com/operate/permissions - name: Roles description: Available platform roles and role details. externalDocs: description: Permissions guide url: https://docs.revoengine.com/operate/permissions - name: Search description: Cross-domain search over objects visible to the caller. externalDocs: description: Search and discovery guide url: https://docs.revoengine.com/platform/search - name: Secrets description: >- Secret definitions, revisions, activation, reveal, disable, and destruction. externalDocs: description: Secrets guide url: https://docs.revoengine.com/operate/secrets - name: Storage description: >- Storage workspaces, folders, objects, upload sessions, signed access, and lifecycle. externalDocs: description: Storage guide url: https://docs.revoengine.com/operate/storage externalDocs: description: Documentation url: https://docs.revoengine.com paths: /api/v1/databases/views/{databaseViewId}/exportData: get: tags: - Database Views summary: Export Database View data description: >- Starts an asynchronous CSV export of the saved View output to an authorized Storage destination. Export queries may filter, project, sort, and page the output but cannot redefine joins, CTEs, or raw where clauses. operationId: DatabaseViewController_exportData parameters: - name: databaseViewId required: true in: path schema: type: string - name: skip required: false in: query description: >- Number of rows to skip before pagination starts. Parsed from a query-string integer. schema: minimum: 0 example: 0 type: number - name: take required: false in: query description: >- Maximum number of rows to return. Parsed from a query-string integer. Most QueryWrapper-backed list endpoints default to 100 when omitted. schema: minimum: 0 maximum: 10000 example: 100 type: number - name: count required: false in: query description: >- Include the total count in the response envelope. Accepts boolean query values such as true or false. schema: type: boolean example: true - name: filter required: false in: query description: >- QueryWrapper filter tree as a JSON string or bracket-style query object. Supports and/or/not groups and field predicates with ops such as eq, ne, gt, gte, lt, lte, like, notLike, ilike, notILike, in, notIn, any, isNull, isNotNull, between, contains, containedBy, arrayHas, arrayHasAny, arrayHasAll, arrayContainedBy, jsonArrayHas, jsonArrayHasAny, jsonArrayHasAll, startsWith, endsWith, true, and false. Field names are logical wrapper fields; relation fields use dot paths such as groups.groupId when exposed by the endpoint wrapper. schema: example: >- {"and":[{"field":"name","op":"ilike","value":"Ops"},{"field":"deletedAt","op":"isNull"}]} type: string - name: sort required: false in: query description: >- QueryWrapper sort definition as a JSON string, indexed array query object, array, or legacy CSV. JSON object values should be ASC or DESC. CSV supports descending fields with a leading dash, for example name,-lastUpdateAt. schema: example: '{"name":"ASC","lastUpdateAt":"DESC"}' type: string - name: distinct required: false in: query description: >- Optional QueryWrapper DISTINCT ON logical fields as a JSON array string, indexed array query object, array, or legacy CSV. The wrapper rewrites selected distinct fields into distinct select items. schema: example: category,global type: string - name: fields required: false in: query description: >- Optional QueryWrapper field projection as a JSON array string, indexed array query object, array, or legacy CSV. String fields must be allowlisted logical wrapper fields. Advanced select items may use field, fn, raw, cast, coalesce, or case expressions when the endpoint enables dynamic projection. schema: example: >- ["databaseId","name",{"fn":"COUNT","args":["users.userId"],"as":"userCount","filterType":"number"}] type: string - name: joins required: false in: query description: >- Optional QueryWrapper join definitions as a JSON string or bracket-style query object. This is only honored by endpoints that explicitly enable dynamic joins, such as dynamic database data reads. Each join has table, alias, type (left or inner), and an on condition. schema: example: >- [{"table":"groups_users","alias":"gu","type":"left","on":{"left":"gu.groupsGroupId","op":"=","right":"g.groupId"}}] type: string - name: groupBy required: false in: query description: >- Optional QueryWrapper groupBy logical fields as a JSON array string, indexed array query object, array, or legacy CSV. Only honored when the endpoint enables dynamic grouping or already has grouped defaults. schema: example: '["category","global"]' type: string - name: cast required: false in: query description: >- Optional QueryWrapper cast mapping as a JSON string or bracket-style query object. Keys are selected aliases or logical fields; values are database definition types such as TEXT, INTEGER, BIGINT, NUMERIC, BOOLEAN, DATE, TIMESTAMP, TIMESTAMPTZ, JSON, JSONB, or UUID where supported. schema: example: '{"userCount":"INTEGER"}' type: string - name: with required: false in: query description: >- Optional QueryWrapper CTE definitions as a JSON string or bracket-style query object. Only honored by endpoints that explicitly enable dynamic CTEs. schema: example: >- [{"name":"active_groups","query":{"from":{"table":"groups","alias":"g","definition":[]}}}] type: string - name: debug required: false in: query description: >- Enable QueryWrapper debug output for the request, including compiled SQL, bound params, and bounded EXPLAIN plans when the underlying query service supports it. schema: example: false type: boolean - name: join required: false in: query description: >- Legacy dynamic database join map as a JSON string or bracket-style query object. Keys are related logical database names or database IDs. Values must be [rootColumn, joinedColumn, joinType], where joinType is left or inner. Prefer the newer joins array for new integrations. schema: example: '{"orders":["customerId","customerId","left"]}' type: string - name: retention required: false in: query description: >- Export file retention. Omit for the destination default, set null for no expiration, or provide exactly one of ttlSeconds and expiresAt. schema: nullable: true example: ttlSeconds: 604800 allOf: - $ref: '#/components/schemas/StorageRetentionDto' - name: delimiter required: false in: query description: >- CSV field delimiter. Defaults to a comma and must contain fewer than 10 characters. schema: example: '|' type: string - name: boolType required: false in: query description: CSV boolean representation. schema: example: boolean type: string enum: - emoji - number - boolean - name: emptyNull required: false in: query description: Write null values as empty CSV fields instead of the string null. schema: type: boolean example: true - name: encodedJson required: false in: query description: Base64-encode JSON and JSONB values in the CSV output. schema: example: false type: boolean - name: storageDestination required: false in: query description: >- Optional storage destination. Omit to retain the private per-user export namespace, use ROOT for the explorer root, or provide an accessible explorer folder storageEntryId. schema: example: ROOT type: string - name: fileName required: false in: query description: >- Dedicated CSV export file name. Path separators are not allowed. Omit to generate a database-and-timestamp name. schema: example: contracts-full.csv type: string - name: restricted required: false in: query description: >- Whether the exported storage entry is restricted. Defaults to true. Restricted ancestors still apply when exporting into a folder. schema: default: true example: false type: boolean responses: '202': description: '' security: - bearer: [] components: schemas: StorageRetentionDto: type: object properties: ttlSeconds: type: number description: >- Positive lifetime in seconds. The lifetime starts when the file is finalized. minimum: 1 expiresAt: type: string description: Absolute future expiration timestamp in ISO 8601 format. example: '2026-08-01T12:00:00.000Z' securitySchemes: bearer: scheme: bearer bearerFormat: JWT description: Bearer JWT token or API Key (sk-*). type: http ````